FVXX23 KNES 212217 VA ADVISORY DTG: 20220921/2217Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/806 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: OBS VA DTG: 21/2150Z OBS VA CLD: SFC/FL160 N0000 W07743 - S0005 W07740 - S0005 W07740 - S0002 W07746 - N0000 W07743 MOV NW 5KT FCST VA CLD +6HR: 22/0400Z SFC/FL160 S0001 W07744 - S0005 W07739 - S0005 W07740 - S0004 W07747 - S0001 W07744 FCST VA CLD +12HR: 22/1000Z SFC/FL160 S0001 W07745 - S0005 W07740 - S0005 W07740 - S0004 W07747 - S0001 W07745 FCST VA CLD +18HR: 22/1600Z NO VA EXP RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO CLD CVR BUT VO RPRTS VA EM AROUND FL160 MOVG NW FM SUMMIT. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20220922/0415Z